The L.A. County Sheriff's department has made an arrest in the shooting of one of their own, in the back, as he sat at a red light. Plus, LAPD steps up patrols on Metro after the stabbing death of a woman near Universal City. Topanga Canyon business owners are hurting with the closure dragging on. And a former employee accuses Megan Thee Stallion of making his working environment 'unbearable.'